| Type | Non-governmental organization |
| Genres | Esotericism • Spiritual evolution • Alternative spiritual practices |
| Founded | 1875 |
| Founders | Helena Blavatsky • Henry Steel Olcott |
| Headquarters | |
| Publications | |
| Controversies | Hodgson Report • Judith Tyberg lawsuit • Connections to fascist and racist ideologies |
| Notable members | Alice Bailey • Annie Besant • Henry Steele Olcott • Helena Blavatsky |
